summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--common.mk36
-rw-r--r--ext/coverage/depend1
-rw-r--r--ext/objspace/depend1
-rw-r--r--include/ruby.h1
-rw-r--r--include/ruby/atomic.h236
-rw-r--r--ruby_atomic.h259
6 files changed, 298 insertions, 236 deletions
diff --git a/common.mk b/common.mk
index ca237d79b4..763305082d 100644
--- a/common.mk
+++ b/common.mk
@@ -1878,6 +1878,7 @@ ast.$(OBJEXT): $(top_srcdir)/internal/warnings.h
ast.$(OBJEXT): {$(VPATH)}assert.h
ast.$(OBJEXT): {$(VPATH)}ast.c
ast.$(OBJEXT): {$(VPATH)}ast.rbinc
+ast.$(OBJEXT): {$(VPATH)}atomic.h
ast.$(OBJEXT): {$(VPATH)}backward/2/assume.h
ast.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
ast.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -2246,6 +2247,7 @@ builtin.$(OBJEXT): $(top_srcdir)/internal/static_assert.h
builtin.$(OBJEXT): $(top_srcdir)/internal/vm.h
builtin.$(OBJEXT): $(top_srcdir)/internal/warnings.h
builtin.$(OBJEXT): {$(VPATH)}assert.h
+builtin.$(OBJEXT): {$(VPATH)}atomic.h
builtin.$(OBJEXT): {$(VPATH)}backward/2/assume.h
builtin.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
builtin.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -2437,6 +2439,7 @@ class.$(OBJEXT): $(top_srcdir)/internal/variable.h
class.$(OBJEXT): $(top_srcdir)/internal/vm.h
class.$(OBJEXT): $(top_srcdir)/internal/warnings.h
class.$(OBJEXT): {$(VPATH)}assert.h
+class.$(OBJEXT): {$(VPATH)}atomic.h
class.$(OBJEXT): {$(VPATH)}backward/2/assume.h
class.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
class.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -2810,6 +2813,7 @@ compile.$(OBJEXT): $(top_srcdir)/internal/variable.h
compile.$(OBJEXT): $(top_srcdir)/internal/vm.h
compile.$(OBJEXT): $(top_srcdir)/internal/warnings.h
compile.$(OBJEXT): {$(VPATH)}assert.h
+compile.$(OBJEXT): {$(VPATH)}atomic.h
compile.$(OBJEXT): {$(VPATH)}backward/2/assume.h
compile.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
compile.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -3201,6 +3205,7 @@ cont.$(OBJEXT): $(top_srcdir)/internal/vm.h
cont.$(OBJEXT): $(top_srcdir)/internal/warnings.h
cont.$(OBJEXT): {$(VPATH)}$(COROUTINE_H)
cont.$(OBJEXT): {$(VPATH)}assert.h
+cont.$(OBJEXT): {$(VPATH)}atomic.h
cont.$(OBJEXT): {$(VPATH)}backward/2/assume.h
cont.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
cont.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -3392,6 +3397,7 @@ debug.$(OBJEXT): $(top_srcdir)/internal/util.h
debug.$(OBJEXT): $(top_srcdir)/internal/vm.h
debug.$(OBJEXT): $(top_srcdir)/internal/warnings.h
debug.$(OBJEXT): {$(VPATH)}assert.h
+debug.$(OBJEXT): {$(VPATH)}atomic.h
debug.$(OBJEXT): {$(VPATH)}backward/2/assume.h
debug.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
debug.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -5021,6 +5027,7 @@ error.$(OBJEXT): $(top_srcdir)/internal/variable.h
error.$(OBJEXT): $(top_srcdir)/internal/vm.h
error.$(OBJEXT): $(top_srcdir)/internal/warnings.h
error.$(OBJEXT): {$(VPATH)}assert.h
+error.$(OBJEXT): {$(VPATH)}atomic.h
error.$(OBJEXT): {$(VPATH)}backward/2/assume.h
error.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
error.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -5223,6 +5230,7 @@ eval.$(OBJEXT): $(top_srcdir)/internal/variable.h
eval.$(OBJEXT): $(top_srcdir)/internal/vm.h
eval.$(OBJEXT): $(top_srcdir)/internal/warnings.h
eval.$(OBJEXT): {$(VPATH)}assert.h
+eval.$(OBJEXT): {$(VPATH)}atomic.h
eval.$(OBJEXT): {$(VPATH)}backward/2/assume.h
eval.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
eval.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -5645,6 +5653,7 @@ gc.$(OBJEXT): $(top_srcdir)/internal/variable.h
gc.$(OBJEXT): $(top_srcdir)/internal/vm.h
gc.$(OBJEXT): $(top_srcdir)/internal/warnings.h
gc.$(OBJEXT): {$(VPATH)}assert.h
+gc.$(OBJEXT): {$(VPATH)}atomic.h
gc.$(OBJEXT): {$(VPATH)}backward/2/assume.h
gc.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
gc.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -5855,6 +5864,7 @@ golf_prelude.$(OBJEXT): $(top_srcdir)/internal/static_assert.h
golf_prelude.$(OBJEXT): $(top_srcdir)/internal/vm.h
golf_prelude.$(OBJEXT): $(top_srcdir)/internal/warnings.h
golf_prelude.$(OBJEXT): {$(VPATH)}assert.h
+golf_prelude.$(OBJEXT): {$(VPATH)}atomic.h
golf_prelude.$(OBJEXT): {$(VPATH)}backward/2/assume.h
golf_prelude.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
golf_prelude.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -6572,6 +6582,7 @@ io.$(OBJEXT): $(top_srcdir)/internal/variable.h
io.$(OBJEXT): $(top_srcdir)/internal/vm.h
io.$(OBJEXT): $(top_srcdir)/internal/warnings.h
io.$(OBJEXT): {$(VPATH)}assert.h
+io.$(OBJEXT): {$(VPATH)}atomic.h
io.$(OBJEXT): {$(VPATH)}backward/2/assume.h
io.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
io.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -6778,6 +6789,7 @@ iseq.$(OBJEXT): $(top_srcdir)/internal/variable.h
iseq.$(OBJEXT): $(top_srcdir)/internal/vm.h
iseq.$(OBJEXT): $(top_srcdir)/internal/warnings.h
iseq.$(OBJEXT): {$(VPATH)}assert.h
+iseq.$(OBJEXT): {$(VPATH)}atomic.h
iseq.$(OBJEXT): {$(VPATH)}backward/2/assume.h
iseq.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
iseq.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -6984,6 +6996,7 @@ load.$(OBJEXT): $(top_srcdir)/internal/variable.h
load.$(OBJEXT): $(top_srcdir)/internal/vm.h
load.$(OBJEXT): $(top_srcdir)/internal/warnings.h
load.$(OBJEXT): {$(VPATH)}assert.h
+load.$(OBJEXT): {$(VPATH)}atomic.h
load.$(OBJEXT): {$(VPATH)}backward/2/assume.h
load.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
load.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -8189,6 +8202,7 @@ miniinit.$(OBJEXT): $(top_srcdir)/internal/warnings.h
miniinit.$(OBJEXT): {$(VPATH)}array.rb
miniinit.$(OBJEXT): {$(VPATH)}assert.h
miniinit.$(OBJEXT): {$(VPATH)}ast.rb
+miniinit.$(OBJEXT): {$(VPATH)}atomic.h
miniinit.$(OBJEXT): {$(VPATH)}backward/2/assume.h
miniinit.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
miniinit.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -8381,6 +8395,7 @@ miniprelude.$(OBJEXT): $(hdrdir)/ruby.h
miniprelude.$(OBJEXT): $(hdrdir)/ruby/ruby.h
miniprelude.$(OBJEXT): {$(VPATH)}assert.h
miniprelude.$(OBJEXT): {$(VPATH)}ast.rb
+miniprelude.$(OBJEXT): {$(VPATH)}atomic.h
miniprelude.$(OBJEXT): {$(VPATH)}config.h
miniprelude.$(OBJEXT): {$(VPATH)}defines.h
miniprelude.$(OBJEXT): {$(VPATH)}gc.rb
@@ -8424,6 +8439,7 @@ mjit.$(OBJEXT): $(top_srcdir)/internal/static_assert.h
mjit.$(OBJEXT): $(top_srcdir)/internal/vm.h
mjit.$(OBJEXT): $(top_srcdir)/internal/warnings.h
mjit.$(OBJEXT): {$(VPATH)}assert.h
+mjit.$(OBJEXT): {$(VPATH)}atomic.h
mjit.$(OBJEXT): {$(VPATH)}backward/2/assume.h
mjit.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
mjit.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -8637,6 +8653,7 @@ mjit_compile.$(OBJEXT): $(top_srcdir)/internal/variable.h
mjit_compile.$(OBJEXT): $(top_srcdir)/internal/vm.h
mjit_compile.$(OBJEXT): $(top_srcdir)/internal/warnings.h
mjit_compile.$(OBJEXT): {$(VPATH)}assert.h
+mjit_compile.$(OBJEXT): {$(VPATH)}atomic.h
mjit_compile.$(OBJEXT): {$(VPATH)}backward/2/assume.h
mjit_compile.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
mjit_compile.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -8833,6 +8850,7 @@ node.$(OBJEXT): $(top_srcdir)/internal/variable.h
node.$(OBJEXT): $(top_srcdir)/internal/vm.h
node.$(OBJEXT): $(top_srcdir)/internal/warnings.h
node.$(OBJEXT): {$(VPATH)}assert.h
+node.$(OBJEXT): {$(VPATH)}atomic.h
node.$(OBJEXT): {$(VPATH)}backward/2/assume.h
node.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
node.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -9771,6 +9789,7 @@ prelude.$(OBJEXT): $(CCAN_DIR)/str/str.h
prelude.$(OBJEXT): $(hdrdir)/ruby.h
prelude.$(OBJEXT): $(hdrdir)/ruby/ruby.h
prelude.$(OBJEXT): {$(VPATH)}assert.h
+prelude.$(OBJEXT): {$(VPATH)}atomic.h
prelude.$(OBJEXT): {$(VPATH)}config.h
prelude.$(OBJEXT): {$(VPATH)}defines.h
prelude.$(OBJEXT): {$(VPATH)}gem_prelude.rb
@@ -9812,6 +9831,7 @@ proc.$(OBJEXT): $(top_srcdir)/internal/symbol.h
proc.$(OBJEXT): $(top_srcdir)/internal/vm.h
proc.$(OBJEXT): $(top_srcdir)/internal/warnings.h
proc.$(OBJEXT): {$(VPATH)}assert.h
+proc.$(OBJEXT): {$(VPATH)}atomic.h
proc.$(OBJEXT): {$(VPATH)}backward/2/assume.h
proc.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
proc.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -10013,6 +10033,7 @@ process.$(OBJEXT): $(top_srcdir)/internal/vm.h
process.$(OBJEXT): $(top_srcdir)/internal/warnings.h
process.$(OBJEXT): {$(VPATH)}$(COROUTINE_H)
process.$(OBJEXT): {$(VPATH)}assert.h
+process.$(OBJEXT): {$(VPATH)}atomic.h
process.$(OBJEXT): {$(VPATH)}backward/2/assume.h
process.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
process.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -10217,6 +10238,7 @@ ractor.$(OBJEXT): $(top_srcdir)/internal/thread.h
ractor.$(OBJEXT): $(top_srcdir)/internal/vm.h
ractor.$(OBJEXT): $(top_srcdir)/internal/warnings.h
ractor.$(OBJEXT): {$(VPATH)}assert.h
+ractor.$(OBJEXT): {$(VPATH)}atomic.h
ractor.$(OBJEXT): {$(VPATH)}backward/2/assume.h
ractor.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
ractor.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -10419,6 +10441,7 @@ random.$(OBJEXT): $(top_srcdir)/internal/variable.h
random.$(OBJEXT): $(top_srcdir)/internal/vm.h
random.$(OBJEXT): $(top_srcdir)/internal/warnings.h
random.$(OBJEXT): {$(VPATH)}assert.h
+random.$(OBJEXT): {$(VPATH)}atomic.h
random.$(OBJEXT): {$(VPATH)}backward/2/assume.h
random.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
random.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -12144,6 +12167,7 @@ ruby.$(OBJEXT): $(top_srcdir)/internal/variable.h
ruby.$(OBJEXT): $(top_srcdir)/internal/vm.h
ruby.$(OBJEXT): $(top_srcdir)/internal/warnings.h
ruby.$(OBJEXT): {$(VPATH)}assert.h
+ruby.$(OBJEXT): {$(VPATH)}atomic.h
ruby.$(OBJEXT): {$(VPATH)}backward/2/assume.h
ruby.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
ruby.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -12337,6 +12361,7 @@ scheduler.$(OBJEXT): $(top_srcdir)/internal/static_assert.h
scheduler.$(OBJEXT): $(top_srcdir)/internal/vm.h
scheduler.$(OBJEXT): $(top_srcdir)/internal/warnings.h
scheduler.$(OBJEXT): {$(VPATH)}assert.h
+scheduler.$(OBJEXT): {$(VPATH)}atomic.h
scheduler.$(OBJEXT): {$(VPATH)}backward/2/assume.h
scheduler.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
scheduler.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -12688,6 +12713,7 @@ signal.$(OBJEXT): $(top_srcdir)/internal/thread.h
signal.$(OBJEXT): $(top_srcdir)/internal/vm.h
signal.$(OBJEXT): $(top_srcdir)/internal/warnings.h
signal.$(OBJEXT): {$(VPATH)}assert.h
+signal.$(OBJEXT): {$(VPATH)}atomic.h
signal.$(OBJEXT): {$(VPATH)}backward/2/assume.h
signal.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
signal.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -13635,6 +13661,7 @@ struct.$(OBJEXT): $(top_srcdir)/internal/symbol.h
struct.$(OBJEXT): $(top_srcdir)/internal/vm.h
struct.$(OBJEXT): $(top_srcdir)/internal/warnings.h
struct.$(OBJEXT): {$(VPATH)}assert.h
+struct.$(OBJEXT): {$(VPATH)}atomic.h
struct.$(OBJEXT): {$(VPATH)}backward/2/assume.h
struct.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
struct.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -14024,6 +14051,7 @@ thread.$(OBJEXT): $(top_srcdir)/internal/vm.h
thread.$(OBJEXT): $(top_srcdir)/internal/warnings.h
thread.$(OBJEXT): {$(VPATH)}$(COROUTINE_H)
thread.$(OBJEXT): {$(VPATH)}assert.h
+thread.$(OBJEXT): {$(VPATH)}atomic.h
thread.$(OBJEXT): {$(VPATH)}backward/2/assume.h
thread.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
thread.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -14590,6 +14618,7 @@ transient_heap.$(OBJEXT): $(top_srcdir)/internal/variable.h
transient_heap.$(OBJEXT): $(top_srcdir)/internal/vm.h
transient_heap.$(OBJEXT): $(top_srcdir)/internal/warnings.h
transient_heap.$(OBJEXT): {$(VPATH)}assert.h
+transient_heap.$(OBJEXT): {$(VPATH)}atomic.h
transient_heap.$(OBJEXT): {$(VPATH)}backward/2/assume.h
transient_heap.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
transient_heap.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -14955,6 +14984,7 @@ variable.$(OBJEXT): $(top_srcdir)/internal/variable.h
variable.$(OBJEXT): $(top_srcdir)/internal/vm.h
variable.$(OBJEXT): $(top_srcdir)/internal/warnings.h
variable.$(OBJEXT): {$(VPATH)}assert.h
+variable.$(OBJEXT): {$(VPATH)}atomic.h
variable.$(OBJEXT): {$(VPATH)}backward/2/assume.h
variable.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
variable.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -15152,6 +15182,7 @@ version.$(OBJEXT): $(top_srcdir)/internal/warnings.h
version.$(OBJEXT): $(top_srcdir)/revision.h
version.$(OBJEXT): $(top_srcdir)/version.h
version.$(OBJEXT): {$(VPATH)}assert.h
+version.$(OBJEXT): {$(VPATH)}atomic.h
version.$(OBJEXT): {$(VPATH)}backward/2/assume.h
version.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
version.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -15356,6 +15387,7 @@ vm.$(OBJEXT): $(top_srcdir)/internal/variable.h
vm.$(OBJEXT): $(top_srcdir)/internal/vm.h
vm.$(OBJEXT): $(top_srcdir)/internal/warnings.h
vm.$(OBJEXT): {$(VPATH)}assert.h
+vm.$(OBJEXT): {$(VPATH)}atomic.h
vm.$(OBJEXT): {$(VPATH)}backward/2/assume.h
vm.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
vm.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -15572,6 +15604,7 @@ vm_backtrace.$(OBJEXT): $(top_srcdir)/internal/static_assert.h
vm_backtrace.$(OBJEXT): $(top_srcdir)/internal/vm.h
vm_backtrace.$(OBJEXT): $(top_srcdir)/internal/warnings.h
vm_backtrace.$(OBJEXT): {$(VPATH)}assert.h
+vm_backtrace.$(OBJEXT): {$(VPATH)}atomic.h
vm_backtrace.$(OBJEXT): {$(VPATH)}backward/2/assume.h
vm_backtrace.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
vm_backtrace.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -15761,6 +15794,7 @@ vm_dump.$(OBJEXT): $(top_srcdir)/internal/vm.h
vm_dump.$(OBJEXT): $(top_srcdir)/internal/warnings.h
vm_dump.$(OBJEXT): {$(VPATH)}addr2line.h
vm_dump.$(OBJEXT): {$(VPATH)}assert.h
+vm_dump.$(OBJEXT): {$(VPATH)}atomic.h
vm_dump.$(OBJEXT): {$(VPATH)}backward/2/assume.h
vm_dump.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
vm_dump.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -15951,6 +15985,7 @@ vm_sync.$(OBJEXT): $(top_srcdir)/internal/vm.h
vm_sync.$(OBJEXT): $(top_srcdir)/internal/warnings.h
vm_sync.$(OBJEXT): {$(VPATH)}addr2line.h
vm_sync.$(OBJEXT): {$(VPATH)}assert.h
+vm_sync.$(OBJEXT): {$(VPATH)}atomic.h
vm_sync.$(OBJEXT): {$(VPATH)}backward/2/assume.h
vm_sync.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
vm_sync.$(OBJEXT): {$(VPATH)}backward/2/bool.h
@@ -16150,6 +16185,7 @@ vm_trace.$(OBJEXT): $(top_srcdir)/internal/symbol.h
vm_trace.$(OBJEXT): $(top_srcdir)/internal/vm.h
vm_trace.$(OBJEXT): $(top_srcdir)/internal/warnings.h
vm_trace.$(OBJEXT): {$(VPATH)}assert.h
+vm_trace.$(OBJEXT): {$(VPATH)}atomic.h
vm_trace.$(OBJEXT): {$(VPATH)}backward/2/assume.h
vm_trace.$(OBJEXT): {$(VPATH)}backward/2/attributes.h
vm_trace.$(OBJEXT): {$(VPATH)}backward/2/bool.h
diff --git a/ext/coverage/depend b/ext/coverage/depend
index 2a99db0c50..650b480b9b 100644
--- a/ext/coverage/depend
+++ b/ext/coverage/depend
@@ -3,6 +3,7 @@ coverage.o: $(RUBY_EXTCONF_H)
coverage.o: $(arch_hdrdir)/ruby/config.h
coverage.o: $(hdrdir)/ruby.h
coverage.o: $(hdrdir)/ruby/assert.h
+coverage.o: $(hdrdir)/ruby/atomic.h
coverage.o: $(hdrdir)/ruby/backward.h
coverage.o: $(hdrdir)/ruby/backward/2/assume.h
coverage.o: $(hdrdir)/ruby/backward/2/attributes.h
diff --git a/ext/objspace/depend b/ext/objspace/depend
index 6a89ffc222..d3a702007e 100644
--- a/ext/objspace/depend
+++ b/ext/objspace/depend
@@ -355,6 +355,7 @@ objspace_dump.o: $(RUBY_EXTCONF_H)
objspace_dump.o: $(arch_hdrdir)/ruby/config.h
objspace_dump.o: $(hdrdir)/ruby.h
objspace_dump.o: $(hdrdir)/ruby/assert.h
+objspace_dump.o: $(hdrdir)/ruby/atomic.h
objspace_dump.o: $(hdrdir)/ruby/backward.h
objspace_dump.o: $(hdrdir)/ruby/backward/2/assume.h
objspace_dump.o: $(hdrdir)/ruby/backward/2/attributes.h
diff --git a/include/ruby.h b/include/ruby.h
index d39a3c9646..31c1df3c5e 100644
--- a/include/ruby.h
+++ b/include/ruby.h
@@ -10,6 +10,7 @@
* modify this file, provided that the conditions mentioned in the
* file COPYING are met. Consult the file for details.
*/
+#define HAVE_RUBY_ATOMIC_H 1
#define HAVE_RUBY_DEBUG_H 1
#define HAVE_RUBY_DEFINES_H 1
#define HAVE_RUBY_ENCODING_H 1
diff --git a/include/ruby/atomic.h b/include/ruby/atomic.h
new file mode 100644
index 0000000000..39006bc107
--- /dev/null
+++ b/include/ruby/atomic.h
@@ -0,0 +1,236 @@
+#ifndef RUBY_ATOMIC_H
+#define RUBY_ATOMIC_H
+
+/*
+ * - RUBY_ATOMIC_CAS, RUBY_ATOMIC_EXCHANGE, RUBY_ATOMIC_FETCH_*:
+ * return the old * value.
+ * - RUBY_ATOMIC_ADD, RUBY_ATOMIC_SUB, RUBY_ATOMIC_INC, RUBY_ATOMIC_DEC, RUBY_ATOMIC_OR, RUBY_ATOMIC_SET:
+ * may be void.
+ */
+#if 0
+#elif defined HAVE_GCC_ATOMIC_BUILTINS
+typedef unsigned int rb_atomic_t;
+# define RUBY_ATOMIC_FETCH_ADD(var, val) __atomic_fetch_add(&(var), (val), __ATOMIC_SEQ_CST)
+# define RUBY_ATOMIC_FETCH_SUB(var, val) __atomic_fetch_sub(&(var), (val), __ATOMIC_SEQ_CST)
+# define RUBY_ATOMIC_OR(var, val) __atomic_fetch_or(&(var), (val), __ATOMIC_SEQ_CST)
+# define RUBY_ATOMIC_EXCHANGE(var, val) __atomic_exchange_n(&(var), (val), __ATOMIC_SEQ_CST)
+# define RUBY_ATOMIC_CAS(var, oldval, newval) RB_GNUC_EXTENSION_BLOCK( \
+ __typeof__(var) oldvaldup = (oldval); /* oldval should not be modified */ \
+ __atomic_compare_exchange_n(&(var), &oldvaldup, (newval), 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST); \
+ oldvaldup )
+
+# define RUBY_ATOMIC_GENERIC_MACRO 1
+
+#elif defined HAVE_GCC_SYNC_BUILTINS
+/* @shyouhei hack to support atomic operations in case of gcc. Gcc
+ * has its own pseudo-insns to support them. See info, or
+ * http://gcc.gnu.org/onlinedocs/gcc/Atomic-Builtins.html */
+
+typedef unsigned int rb_atomic_t; /* Anything OK */
+# define RUBY_ATOMIC_FETCH_ADD(var, val) __sync_fetch_and_add(&(var), (val))
+# define RUBY_ATOMIC_FETCH_SUB(var, val) __sync_fetch_and_sub(&(var), (val))
+# define RUBY_ATOMIC_OR(var, val) __sync_fetch_and_or(&(var), (val))
+# define RUBY_ATOMIC_EXCHANGE(var, val) __sync_lock_test_and_set(&(var), (val))
+# define RUBY_ATOMIC_CAS(var, oldval, newval) __sync_val_compare_and_swap(&(var), (oldval), (newval))
+
+# define RUBY_ATOMIC_GENERIC_MACRO 1
+
+#elif defined _WIN32
+#if MSC_VERSION_SINCE(1300)
+#pragma intrinsic(_InterlockedOr)
+#endif
+typedef LONG rb_atomic_t;
+
+# define RUBY_ATOMIC_SET(var, val) InterlockedExchange(&(var), (val))
+# define RUBY_ATOMIC_INC(var) InterlockedIncrement(&(var))
+# define RUBY_ATOMIC_DEC(var) InterlockedDecrement(&(var))
+# define RUBY_ATOMIC_FETCH_ADD(var, val) InterlockedExchangeAdd(&(var), (val))
+# define RUBY_ATOMIC_FETCH_SUB(var, val) InterlockedExchangeAdd(&(var), -(LONG)(val))
+#if defined __GNUC__
+# define RUBY_ATOMIC_OR(var, val) __asm__("lock\n\t" "orl\t%1, %0" : "=m"(var) : "Ir"(val))
+#elif MSC_VERSION_BEFORE(1300)
+# define RUBY_ATOMIC_OR(var, val) rb_w32_atomic_or(&(var), (val))
+static inline void
+rb_w32_atomic_or(volatile rb_atomic_t *var, rb_atomic_t val)
+{
+#ifdef _M_IX86
+ __asm mov eax, var;
+ __asm mov ecx, val;
+ __asm lock or [eax], ecx;
+#else
+#error unsupported architecture
+#endif
+}
+#else
+# define RUBY_ATOMIC_OR(var, val) _InterlockedOr(&(var), (val))
+#endif
+# define RUBY_ATOMIC_EXCHANGE(var, val) InterlockedExchange(&(var), (val))
+# define RUBY_ATOMIC_CAS(var, oldval, newval) InterlockedCompareExchange(&(var), (newval), (oldval))
+# if MSC_VERSION_BEFORE(1300)
+static inline rb_atomic_t
+rb_w32_atomic_cas(volatile rb_atomic_t *var, rb_atomic_t oldval, rb_atomic_t newval)
+{
+ return (rb_atomic_t)InterlockedCompareExchange((PVOID *)var, (PVOID)newval, (PVOID)oldval);
+}
+# undef RUBY_ATOMIC_CAS
+# define RUBY_ATOMIC_CAS(var, oldval, newval) rb_w32_atomic_cas(&(var), (oldval), (newval))
+# endif
+# ifdef _M_AMD64
+# define RUBY_ATOMIC_SIZE_ADD(var, val) InterlockedExchangeAdd64((LONG_LONG *)&(var), (val))
+# define RUBY_ATOMIC_SIZE_SUB(var, val) InterlockedExchangeAdd64((LONG_LONG *)&(var), -(LONG)(val))
+# define RUBY_ATOMIC_SIZE_INC(var) InterlockedIncrement64(&(var))
+# define RUBY_ATOMIC_SIZE_DEC(var) InterlockedDecrement64(&(var))
+# define RUBY_ATOMIC_SIZE_EXCHANGE(var, val) InterlockedExchange64(&(var), (val))
+# define RUBY_ATOMIC_SIZE_CAS(var, oldval, newval) InterlockedCompareExchange64(&(var), (newval), (oldval))
+# else
+# define RUBY_ATOMIC_SIZE_ADD(var, val) InterlockedExchangeAdd((LONG *)&(var), (val))
+# define RUBY_ATOMIC_SIZE_SUB(var, val) InterlockedExchangeAdd((LONG *)&(var), -(LONG)(val))
+# define RUBY_ATOMIC_SIZE_INC(var) InterlockedIncrement((LONG *)&(var))
+# define RUBY_ATOMIC_SIZE_DEC(var) InterlockedDecrement((LONG *)&(var))
+# define RUBY_ATOMIC_SIZE_EXCHANGE(var, val) InterlockedExchange((LONG *)&(var), (val))
+# endif
+
+# ifdef InterlockedExchangePointer
+# define RUBY_ATOMIC_PTR_EXCHANGE(var, val) InterlockedExchangePointer((PVOID volatile *)&(var), (PVOID)(val))
+# endif /* See below for definitions of other situations */
+
+#elif defined(__sun) && defined(HAVE_ATOMIC_H)
+#include <atomic.h>
+typedef unsigned int rb_atomic_t;
+
+# define RUBY_ATOMIC_INC(var) atomic_inc_uint(&(var))
+# define RUBY_ATOMIC_DEC(var) atomic_dec_uint(&(var))
+# define RUBY_ATOMIC_FETCH_ADD(var, val) rb_atomic_fetch_add(&(var), (val))
+# define RUBY_ATOMIC_FETCH_SUB(var, val) rb_atomic_fetch_sub(&(var), (val))
+# define RUBY_ATOMIC_ADD(var, val) atomic_add_uint(&(var), (val))
+# define RUBY_ATOMIC_SUB(var, val) atomic_sub_uint(&(var), (val))
+# define RUBY_ATOMIC_OR(var, val) atomic_or_uint(&(var), (val))
+# define RUBY_ATOMIC_EXCHANGE(var, val) atomic_swap_uint(&(var), (val))
+# define RUBY_ATOMIC_CAS(var, oldval, newval) atomic_cas_uint(&(var), (oldval), (newval))
+
+static inline rb_atomic_t
+rb_atomic_fetch_add(volatile rb_atomic_t *var, rb_atomic_t val)
+{
+ return atomic_add_int_nv(var, val) - val;
+}
+
+static inline rb_atomic_t
+rb_atomic_fetch_sub(volatile rb_atomic_t *var, rb_atomic_t val)
+{
+ return atomic_add_int_nv(var, (rb_atomic_t)(-(int)val)) + val;
+}
+
+# if defined(_LP64) || defined(_I32LPx)
+# define RUBY_ATOMIC_SIZE_ADD(var, val) atomic_add_long(&(var), (val))
+# define RUBY_ATOMIC_SIZE_SUB(var, val) atomic_add_long(&(var), -(val))
+# define RUBY_ATOMIC_SIZE_INC(var) atomic_inc_ulong(&(var))
+# define RUBY_ATOMIC_SIZE_DEC(var) atomic_dec_ulong(&(var))
+# define RUBY_ATOMIC_SIZE_EXCHANGE(var, val) atomic_swap_ulong(&(var), (val))
+# define RUBY_ATOMIC_SIZE_CAS(var, oldval, val) atomic_cas_ulong(&(var), (oldval), (val))
+# else
+# define RUBY_ATOMIC_SIZE_ADD(var, val) atomic_add_int(&(var), (val))
+# define RUBY_ATOMIC_SIZE_SUB(var, val) atomic_add_int(&(var), -(val))
+# define RUBY_ATOMIC_SIZE_INC(var) atomic_inc_uint(&(var))
+# define RUBY_ATOMIC_SIZE_DEC(var) atomic_dec_uint(&(var))
+# define RUBY_ATOMIC_SIZE_EXCHANGE(var, val) atomic_swap_uint(&(var), (val))
+# endif
+
+#else
+# error No atomic operation found
+#endif
+
+#ifndef RUBY_ATOMIC_SET
+# define RUBY_ATOMIC_SET(var, val) (void)RUBY_ATOMIC_EXCHANGE(var, val)
+#endif
+
+#ifndef RUBY_ATOMIC_ADD
+# define RUBY_ATOMIC_ADD(var, val) (void)RUBY_ATOMIC_FETCH_ADD(var, val)
+#endif
+
+#ifndef RUBY_ATOMIC_SUB
+# define RUBY_ATOMIC_SUB(var, val) (void)RUBY_ATOMIC_FETCH_SUB(var, val)
+#endif
+
+#ifndef RUBY_ATOMIC_INC
+# define RUBY_ATOMIC_INC(var) RUBY_ATOMIC_ADD(var, 1)
+#endif
+
+#ifndef RUBY_ATOMIC_DEC
+# define RUBY_ATOMIC_DEC(var) RUBY_ATOMIC_SUB(var, 1)
+#endif
+
+#ifndef RUBY_ATOMIC_SIZE_INC
+# define RUBY_ATOMIC_SIZE_INC(var) RUBY_ATOMIC_INC(var)
+#endif
+
+#ifndef RUBY_ATOMIC_SIZE_DEC
+# define RUBY_ATOMIC_SIZE_DEC(var) RUBY_ATOMIC_DEC(var)
+#endif
+
+#ifndef RUBY_ATOMIC_SIZE_EXCHANGE
+# define RUBY_ATOMIC_SIZE_EXCHANGE(var, val) RUBY_ATOMIC_EXCHANGE(var, val)
+#endif
+
+#ifndef RUBY_ATOMIC_SIZE_CAS
+# define RUBY_ATOMIC_SIZE_CAS(var, oldval, val) RUBY_ATOMIC_CAS(var, oldval, val)
+#endif
+
+#ifndef RUBY_ATOMIC_SIZE_ADD
+# define RUBY_ATOMIC_SIZE_ADD(var, val) RUBY_ATOMIC_ADD(var, val)
+#endif
+
+#ifndef RUBY_ATOMIC_SIZE_SUB
+# define RUBY_ATOMIC_SIZE_SUB(var, val) RUBY_ATOMIC_SUB(var, val)
+#endif
+
+#if RUBY_ATOMIC_GENERIC_MACRO
+# ifndef RUBY_ATOMIC_PTR_EXCHANGE
+# define RUBY_ATOMIC_PTR_EXCHANGE(var, val) RUBY_ATOMIC_EXCHANGE(var, val)
+# endif
+
+# ifndef RUBY_ATOMIC_PTR_CAS
+# define RUBY_ATOMIC_PTR_CAS(var, oldval, newval) RUBY_ATOMIC_CAS(var, oldval, newval)
+# endif
+
+# ifndef RUBY_ATOMIC_VALUE_EXCHANGE
+# define RUBY_ATOMIC_VALUE_EXCHANGE(var, val) RUBY_ATOMIC_EXCHANGE(var, val)
+# endif
+
+# ifndef RUBY_ATOMIC_VALUE_CAS
+# define RUBY_ATOMIC_VALUE_CAS(var, oldval, val) RUBY_ATOMIC_CAS(var, oldval, val)
+# endif
+#endif
+
+#ifndef RUBY_ATOMIC_PTR_EXCHANGE
+# if SIZEOF_VOIDP == SIZEOF_SIZE_T
+# define RUBY_ATOMIC_PTR_EXCHANGE(var, val) (void *)RUBY_ATOMIC_SIZE_EXCHANGE(*(size_t *)&(var), (size_t)(val))
+# else
+# error No atomic exchange for void*
+# endif
+#endif
+
+#ifndef RUBY_ATOMIC_PTR_CAS
+# if SIZEOF_VOIDP == SIZEOF_SIZE_T
+# define RUBY_ATOMIC_PTR_CAS(var, oldval, val) (void *)RUBY_ATOMIC_SIZE_CAS(*(size_t *)&(var), (size_t)(oldval), (size_t)(val))
+# else
+# error No atomic compare-and-set for void*
+# endif
+#endif
+
+#ifndef RUBY_ATOMIC_VALUE_EXCHANGE
+# if SIZEOF_VALUE == SIZEOF_SIZE_T
+# define RUBY_ATOMIC_VALUE_EXCHANGE(var, val) RUBY_ATOMIC_SIZE_EXCHANGE(*(size_t *)&(var), (size_t)(val))
+# else
+# error No atomic exchange for VALUE
+# endif
+#endif
+
+#ifndef RUBY_ATOMIC_VALUE_CAS
+# if SIZEOF_VALUE == SIZEOF_SIZE_T
+# define RUBY_ATOMIC_VALUE_CAS(var, oldval, val) RUBY_ATOMIC_SIZE_CAS(*(size_t *)&(var), (size_t)(oldval), (size_t)(val))
+# else
+# error No atomic compare-and-set for VALUE
+# endif
+#endif
+
+#endif /* RUBY_ATOMIC_H */
diff --git a/ruby_atomic.h b/ruby_atomic.h
index bbe9bb5424..57d341082d 100644
--- a/ruby_atomic.h
+++ b/ruby_atomic.h
@@ -1,236 +1,23 @@
-#ifndef RUBY_ATOMIC_H
-#define RUBY_ATOMIC_H
-
-/*
- * - ATOMIC_CAS, ATOMIC_EXCHANGE, ATOMIC_FETCH_*:
- * return the old * value.
- * - ATOMIC_ADD, ATOMIC_SUB, ATOMIC_INC, ATOMIC_DEC, ATOMIC_OR, ATOMIC_SET:
- * may be void.
- */
-#if 0
-#elif defined HAVE_GCC_ATOMIC_BUILTINS
-typedef unsigned int rb_atomic_t;
-# define ATOMIC_FETCH_ADD(var, val) __atomic_fetch_add(&(var), (val), __ATOMIC_SEQ_CST)
-# define ATOMIC_FETCH_SUB(var, val) __atomic_fetch_sub(&(var), (val), __ATOMIC_SEQ_CST)
-# define ATOMIC_OR(var, val) __atomic_fetch_or(&(var), (val), __ATOMIC_SEQ_CST)
-# define ATOMIC_EXCHANGE(var, val) __atomic_exchange_n(&(var), (val), __ATOMIC_SEQ_CST)
-# define ATOMIC_CAS(var, oldval, newval) RB_GNUC_EXTENSION_BLOCK( \
- __typeof__(var) oldvaldup = (oldval); /* oldval should not be modified */ \
- __atomic_compare_exchange_n(&(var), &oldvaldup, (newval), 0, __ATOMIC_SEQ_CST, __ATOMIC_SEQ_CST); \
- oldvaldup )
-
-# define RUBY_ATOMIC_GENERIC_MACRO 1
-
-#elif defined HAVE_GCC_SYNC_BUILTINS
-/* @shyouhei hack to support atomic operations in case of gcc. Gcc
- * has its own pseudo-insns to support them. See info, or
- * http://gcc.gnu.org/onlinedocs/gcc/Atomic-Builtins.html */
-
-typedef unsigned int rb_atomic_t; /* Anything OK */
-# define ATOMIC_FETCH_ADD(var, val) __sync_fetch_and_add(&(var), (val))
-# define ATOMIC_FETCH_SUB(var, val) __sync_fetch_and_sub(&(var), (val))
-# define ATOMIC_OR(var, val) __sync_fetch_and_or(&(var), (val))
-# define ATOMIC_EXCHANGE(var, val) __sync_lock_test_and_set(&(var), (val))
-# define ATOMIC_CAS(var, oldval, newval) __sync_val_compare_and_swap(&(var), (oldval), (newval))
-
-# define RUBY_ATOMIC_GENERIC_MACRO 1
-
-#elif defined _WIN32
-#if MSC_VERSION_SINCE(1300)
-#pragma intrinsic(_InterlockedOr)
-#endif
-typedef LONG rb_atomic_t;
-
-# define ATOMIC_SET(var, val) InterlockedExchange(&(var), (val))
-# define ATOMIC_INC(var) InterlockedIncrement(&(var))
-# define ATOMIC_DEC(var) InterlockedDecrement(&(var))
-# define ATOMIC_FETCH_ADD(var, val) InterlockedExchangeAdd(&(var), (val))
-# define ATOMIC_FETCH_SUB(var, val) InterlockedExchangeAdd(&(var), -(LONG)(val))
-#if defined __GNUC__
-# define ATOMIC_OR(var, val) __asm__("lock\n\t" "orl\t%1, %0" : "=m"(var) : "Ir"(val))
-#elif MSC_VERSION_BEFORE(1300)
-# define ATOMIC_OR(var, val) rb_w32_atomic_or(&(var), (val))
-static inline void
-rb_w32_atomic_or(volatile rb_atomic_t *var, rb_atomic_t val)
-{
-#ifdef _M_IX86
- __asm mov eax, var;
- __asm mov ecx, val;
- __asm lock or [eax], ecx;
-#else
-#error unsupported architecture
-#endif
-}
-#else
-# define ATOMIC_OR(var, val) _InterlockedOr(&(var), (val))
-#endif
-# define ATOMIC_EXCHANGE(var, val) InterlockedExchange(&(var), (val))
-# define ATOMIC_CAS(var, oldval, newval) InterlockedCompareExchange(&(var), (newval), (oldval))
-# if MSC_VERSION_BEFORE(1300)
-static inline rb_atomic_t
-rb_w32_atomic_cas(volatile rb_atomic_t *var, rb_atomic_t oldval, rb_atomic_t newval)
-{
- return (rb_atomic_t)InterlockedCompareExchange((PVOID *)var, (PVOID)newval, (PVOID)oldval);
-}
-# undef ATOMIC_CAS
-# define ATOMIC_CAS(var, oldval, newval) rb_w32_atomic_cas(&(var), (oldval), (newval))
-# endif
-# ifdef _M_AMD64
-# define ATOMIC_SIZE_ADD(var, val) InterlockedExchangeAdd64((LONG_LONG *)&(var), (val))
-# define ATOMIC_SIZE_SUB(var, val) InterlockedExchangeAdd64((LONG_LONG *)&(var), -(LONG)(val))
-# define ATOMIC_SIZE_INC(var) InterlockedIncrement64(&(var))
-# define ATOMIC_SIZE_DEC(var) InterlockedDecrement64(&(var))
-# define ATOMIC_SIZE_EXCHANGE(var, val) InterlockedExchange64(&(var), (val))
-# define ATOMIC_SIZE_CAS(var, oldval, newval) InterlockedCompareExchange64(&(var), (newval), (oldval))
-# else
-# define ATOMIC_SIZE_ADD(var, val) InterlockedExchangeAdd((LONG *)&(var), (val))
-# define ATOMIC_SIZE_SUB(var, val) InterlockedExchangeAdd((LONG *)&(var), -(LONG)(val))
-# define ATOMIC_SIZE_INC(var) InterlockedIncrement((LONG *)&(var))
-# define ATOMIC_SIZE_DEC(var) InterlockedDecrement((LONG *)&(var))
-# define ATOMIC_SIZE_EXCHANGE(var, val) InterlockedExchange((LONG *)&(var), (val))
-# endif
-
-# ifdef InterlockedExchangePointer
-# define ATOMIC_PTR_EXCHANGE(var, val) InterlockedExchangePointer((PVOID volatile *)&(var), (PVOID)(val))
-# endif /* See below for definitions of other situations */
-
-#elif defined(__sun) && defined(HAVE_ATOMIC_H)
-#include <atomic.h>
-typedef unsigned int rb_atomic_t;
-
-# define ATOMIC_INC(var) atomic_inc_uint(&(var))
-# define ATOMIC_DEC(var) atomic_dec_uint(&(var))
-# define ATOMIC_FETCH_ADD(var, val) rb_atomic_fetch_add(&(var), (val))
-# define ATOMIC_FETCH_SUB(var, val) rb_atomic_fetch_sub(&(var), (val))
-# define ATOMIC_ADD(var, val) atomic_add_uint(&(var), (val))
-# define ATOMIC_SUB(var, val) atomic_sub_uint(&(var), (val))
-# define ATOMIC_OR(var, val) atomic_or_uint(&(var), (val))
-# define ATOMIC_EXCHANGE(var, val) atomic_swap_uint(&(var), (val))
-# define ATOMIC_CAS(var, oldval, newval) atomic_cas_uint(&(var), (oldval), (newval))
-
-static inline rb_atomic_t
-rb_atomic_fetch_add(volatile rb_atomic_t *var, rb_atomic_t val)
-{
- return atomic_add_int_nv(var, val) - val;
-}
-
-static inline rb_atomic_t
-rb_atomic_fetch_sub(volatile rb_atomic_t *var, rb_atomic_t val)
-{
- return atomic_add_int_nv(var, (rb_atomic_t)(-(int)val)) + val;
-}
-
-# if defined(_LP64) || defined(_I32LPx)
-# define ATOMIC_SIZE_ADD(var, val) atomic_add_long(&(var), (val))
-# define ATOMIC_SIZE_SUB(var, val) atomic_add_long(&(var), -(val))
-# define ATOMIC_SIZE_INC(var) atomic_inc_ulong(&(var))
-# define ATOMIC_SIZE_DEC(var) atomic_dec_ulong(&(var))
-# define ATOMIC_SIZE_EXCHANGE(var, val) atomic_swap_ulong(&(var), (val))
-# define ATOMIC_SIZE_CAS(var, oldval, val) atomic_cas_ulong(&(var), (oldval), (val))
-# else
-# define ATOMIC_SIZE_ADD(var, val) atomic_add_int(&(var), (val))
-# define ATOMIC_SIZE_SUB(var, val) atomic_add_int(&(var), -(val))
-# define ATOMIC_SIZE_INC(var) atomic_inc_uint(&(var))
-# define ATOMIC_SIZE_DEC(var) atomic_dec_uint(&(var))
-# define ATOMIC_SIZE_EXCHANGE(var, val) atomic_swap_uint(&(var), (val))
-# endif
-
-#else
-# error No atomic operation found
-#endif
-
-#ifndef ATOMIC_SET
-# define ATOMIC_SET(var, val) (void)ATOMIC_EXCHANGE(var, val)
-#endif
-
-#ifndef ATOMIC_ADD
-# define ATOMIC_ADD(var, val) (void)ATOMIC_FETCH_ADD(var, val)
-#endif
-
-#ifndef ATOMIC_SUB
-# define ATOMIC_SUB(var, val) (void)ATOMIC_FETCH_SUB(var, val)
-#endif
-
-#ifndef ATOMIC_INC
-# define ATOMIC_INC(var) ATOMIC_ADD(var, 1)
-#endif
-
-#ifndef ATOMIC_DEC
-# define ATOMIC_DEC(var) ATOMIC_SUB(var, 1)
-#endif
-
-#ifndef ATOMIC_SIZE_INC
-# define ATOMIC_SIZE_INC(var) ATOMIC_INC(var)
-#endif
-
-#ifndef ATOMIC_SIZE_DEC
-# define ATOMIC_SIZE_DEC(var) ATOMIC_DEC(var)
-#endif
-
-#ifndef ATOMIC_SIZE_EXCHANGE
-# define ATOMIC_SIZE_EXCHANGE(var, val) ATOMIC_EXCHANGE(var, val)
-#endif
-
-#ifndef ATOMIC_SIZE_CAS
-# define ATOMIC_SIZE_CAS(var, oldval, val) ATOMIC_CAS(var, oldval, val)
-#endif
-
-#ifndef ATOMIC_SIZE_ADD
-# define ATOMIC_SIZE_ADD(var, val) ATOMIC_ADD(var, val)
-#endif
-
-#ifndef ATOMIC_SIZE_SUB
-# define ATOMIC_SIZE_SUB(var, val) ATOMIC_SUB(var, val)
-#endif
-
-#if RUBY_ATOMIC_GENERIC_MACRO
-# ifndef ATOMIC_PTR_EXCHANGE
-# define ATOMIC_PTR_EXCHANGE(var, val) ATOMIC_EXCHANGE(var, val)
-# endif
-
-# ifndef ATOMIC_PTR_CAS
-# define ATOMIC_PTR_CAS(var, oldval, newval) ATOMIC_CAS(var, oldval, newval)
-# endif
-
-# ifndef ATOMIC_VALUE_EXCHANGE
-# define ATOMIC_VALUE_EXCHANGE(var, val) ATOMIC_EXCHANGE(var, val)
-# endif
-
-# ifndef ATOMIC_VALUE_CAS
-# define ATOMIC_VALUE_CAS(var, oldval, val) ATOMIC_CAS(var, oldval, val)
-# endif
-#endif
-
-#ifndef ATOMIC_PTR_EXCHANGE
-# if SIZEOF_VOIDP == SIZEOF_SIZE_T
-# define ATOMIC_PTR_EXCHANGE(var, val) (void *)ATOMIC_SIZE_EXCHANGE(*(size_t *)&(var), (size_t)(val))
-# else
-# error No atomic exchange for void*
-# endif
-#endif
-
-#ifndef ATOMIC_PTR_CAS
-# if SIZEOF_VOIDP == SIZEOF_SIZE_T
-# define ATOMIC_PTR_CAS(var, oldval, val) (void *)ATOMIC_SIZE_CAS(*(size_t *)&(var), (size_t)(oldval), (size_t)(val))
-# else
-# error No atomic compare-and-set for void*
-# endif
-#endif
-
-#ifndef ATOMIC_VALUE_EXCHANGE
-# if SIZEOF_VALUE == SIZEOF_SIZE_T
-# define ATOMIC_VALUE_EXCHANGE(var, val) ATOMIC_SIZE_EXCHANGE(*(size_t *)&(var), (size_t)(val))
-# else
-# error No atomic exchange for VALUE
-# endif
-#endif
-
-#ifndef ATOMIC_VALUE_CAS
-# if SIZEOF_VALUE == SIZEOF_SIZE_T
-# define ATOMIC_VALUE_CAS(var, oldval, val) ATOMIC_SIZE_CAS(*(size_t *)&(var), (size_t)(oldval), (size_t)(val))
-# else
-# error No atomic compare-and-set for VALUE
-# endif
-#endif
-
-#endif /* RUBY_ATOMIC_H */
+#include "ruby/atomic.h"
+
+/* shim macros only */
+#define ATOMIC_ADD(var, val) RUBY_ATOMIC_ADD(var, val)
+#define ATOMIC_CAS(var, oldval, newval) RUBY_ATOMIC_CAS(var, oldval, newval)
+#define ATOMIC_DEC(var) RUBY_ATOMIC_DEC(var)
+#define ATOMIC_EXCHANGE(var, val) RUBY_ATOMIC_EXCHANGE(var, val)
+#define ATOMIC_FETCH_ADD(var, val) RUBY_ATOMIC_FETCH_ADD(var, val)
+#define ATOMIC_FETCH_SUB(var, val) RUBY_ATOMIC_FETCH_SUB(var, val)
+#define ATOMIC_INC(var) RUBY_ATOMIC_INC(var)
+#define ATOMIC_OR(var, val) RUBY_ATOMIC_OR(var, val)
+#define ATOMIC_PTR_CAS(var, oldval, newval) RUBY_ATOMIC_PTR_CAS(var, oldval, newval)
+#define ATOMIC_PTR_EXCHANGE(var, val) RUBY_ATOMIC_PTR_EXCHANGE(var, val)
+#define ATOMIC_SET(var, val) RUBY_ATOMIC_SET(var, val)
+#define ATOMIC_SIZE_ADD(var, val) RUBY_ATOMIC_SIZE_ADD(var, val)
+#define ATOMIC_SIZE_CAS(var, oldval, newval) RUBY_ATOMIC_SIZE_CAS(var, oldval, newval)
+#define ATOMIC_SIZE_DEC(var) RUBY_ATOMIC_SIZE_DEC(var)
+#define ATOMIC_SIZE_EXCHANGE(var, val) RUBY_ATOMIC_SIZE_EXCHANGE(var, val)
+#define ATOMIC_SIZE_INC(var) RUBY_ATOMIC_SIZE_INC(var)
+#define ATOMIC_SIZE_SUB(var, val) RUBY_ATOMIC_SIZE_SUB(var, val)
+#define ATOMIC_SUB(var, val) RUBY_ATOMIC_SUB(var, val)
+#define ATOMIC_VALUE_CAS(var, oldval, val) RUBY_ATOMIC_VALUE_CAS(var, oldval, val)
+#define ATOMIC_VALUE_EXCHANGE(var, val) RUBY_ATOMIC_VALUE_EXCHANGE(var, val)